Portable heater



FIG. 1 is a top, front, and left side perspective view of a portableheater showing our new design;

FIG. 2 is a top, rear, and right side perspective view thereof;

FIG. 3 is a top, front and left side perspective view of a portableheater showing a second embodiment of our new design;

FIG. 4 is a top rear and right side perspective view of FIG. 3;

FIG. 5 is a left side elevational view of FIG. 1;

FIG. 6 is a left side elevational view of FIG. 3;

FIG. 7 is a right side elevational view of FIG. 1;

FIG. 8 is a right side elevational view of FIG. 3;

FIG. 9 is a top plan view of FIGS. 1 and 3;

FIG. 10 is a bottom plan view of FIGS. 1 and 3;

FIG. 11 is a front elevational view of FIG. 1;

FIG. 12 is a front elevational view of FIG. 3;

FIG. 13 is a rear elevational view of FIG. 1; and,

FIG. 14 is a rear elevational view of FIG. 3.

The mesh pattern, is partially shown in FIGS. 2, 4, 13, and 14 for easeof illustration, and is understood to extend throughout the area.

The ornamental design for a portable heater, as shown and described.